Precious stone setting



FIG. 1 is a perspective view of a precious stone setting, showing my new design;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is an enlarged right side view of FIG. 1;

FIG. 5 is an enlarged left side view of FIG. 1; and,

FIG. 6 is a bottom view of FIG. 1.

The broken lines in the drawings illustrate portions of the precious stone setting that form no part of the claimed design. 

CLAIM The ornamental design for a precious stone setting, as shown and described. 